Boat propeller



FIG. 1 is a top perspective view of the boat propeller of the present invention showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view taken about lines 5—5 of FIG. 4. 

The ornamental design for a boat propeller, as shown and described. 